WebRise of diastolic non-hyperaemic indices—wave intensity analysis and the concept of iFR. Coronary microvascular resistance fluctuates in a phasic pattern, due to the variable interaction between the myocardium and microvasculature, with the latter being compressed and decompressed during the cardiac cycle.17 18 Study into the relationship between … Web27 mrt. 2024 · 510 (k) Number. K150441. Device Name. Volcano iFR Modality, iFR Scout feature. Applicant. VOLCANO CORPORATION. 3721 Valley Centre Dr Ste 500. San Diego, CA 92130. Applicant Contact.
justification to guidance with the iFR modality - Philips
WebCutting Edge Research. Dr. Nijjer is committed to the better treatment of patients through the development and application of new medical technologies. His PhD and on-going … Web23 sep. 2024 · Zo is het eigenvermogensvereiste gebaseerd op indicatoren die passen bij de specifieke risico’s van beleggingsondernemingen, zoals het vermogen onder beheer … tour bus break down chyoa
510(k) Premarket Notification - Food and Drug Administration
Web10 nov. 2024 · iFR Scout pullback recordings were performed manually at a pullback speed of ≈0.5–1.0 mm/s. The presence of a significant pressure-wire drift was excluded as the … WebFFR and iFR in patients with different patterns of coronary disease defined according to the iFR scout pullback. Moreover, we sought to assess if QFR virtual pullback may provide an agreement of the dis-ease pattern as compared with the iFR pullback. 2 METHODS 2.1 Study design Between March 2015 and May 2024, 208 patients with 259 interme- Web4 sep. 2024 · iFR PullbackによるΔiFRを用いて、iFR実測値を高い精度で予測出来るという本研究結果は、iFRが従来の技術よりも小さな誤差で、各病変におけるPhysiological … toupty mysterius number